Very good, love the branches hanging down, the city in the background and the two children. My only criticism is that it is a bit dull and requires a bit of brightening. Maybe colour would be more effective.
Guess they are skimming stones..well composed shot...like it.'There is no point pressing the shutter unless you are making some caustic comment on the incongruities of life. That is what photography is all about. It is the only reason for doing it.'......Philip Jones Griffiths